/**
 * Copyright (c) 2008-2010, JFXtras Group
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. Neither the name of JFXtras nor the names of its contributors may be used
 *    to endorse or promote products derived from this software without
 *    specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

package org.jfxtras.bridge;

import com.sun.javafx.runtime.FXObject;


/**
 * Represents informations about a var of an FXObject
 */
public class FXVar {
    private final String varName;
    private final int varNumField;

    /**
     * Creates a new FxVar. This method automatically looks up the varNumField using reflection
     *
     * @param type    the fx type
     * @param varName the var name
     * @throws NoSuchFieldException
     * @throws IllegalAccessException
     */
    public FXVar(Class<? extends FXObject> type, String varName) throws NoSuchFieldException, IllegalAccessException {
        this(varName, FxSupport.getVarNum(type, varName));
    }

    /**
     * Creates a new FXvar
     *
     * @param varName     the var name
     * @param varNumField the var num field
     */
    public FXVar(String varName, int varNumField) {
        this.varName = varName;
        this.varNumField = varNumField;
    }

    /**
     * Returns the var name
     *
     * @return the var name
     */
    public String getVarName() {
        return varName;
    }

    /**
     * Returns the var num field
     *
     * @return the var num field
     */
    public int getVarNumField() {
        return varNumField;
    }

    @Override
    public String toString() {
        return "FXVar{" +
            "'" + varName + '\'' +
            ", varNumField=" + varNumField +
            '}';
    }
}
